jadenclark200 jadenclark200

21-05-2020
Mathematics

contestada

What are the factors of x2-x-6? Check all that apply
X-6
X+6
X-3
Ox-2
Ox+2

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ronhagrid310 ronhagrid310

21-05-2020

Answer:

f(x) = x^2 - x - 6 = x^2 + 2x - 3x - 6 = x(x + 2) - 3(x + 2) = (x - 3)(x + 2)

=> x - 3 and x + 2 are factors of f(x).

Hope this helps!

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